/**
* Executes query and returns a single row of result.
* @param \yii\mongodb\Connection $db the Mongo connection used to execute the query.
* If null, the Mongo connection returned by [[modelClass]] will be used.
* @return ActiveRecord|array|null a single row of query result. Depending on the setting of [[asArray]],
* the query result may be either an array or an ActiveRecord object. Null will be returned
* if the query results in nothing.
*/
public function one($db = null)
{
$row = parent::one($db);
if ($row !== false) {
if ($this->asArray) {
$model = $row;
} else {
/** @var ActiveRecord $class */
$class = $this->modelClass;
$model = $class::instantiate($row);
$class::populateRecord($model, $row);
}
if (!empty($this->with)) {
$models = [$model];
$this->findWith($this->with, $models);
$model = $models[0];
}
if (!$this->asArray) {
$model->afterFind();
}
return $model;
} else {
return null;
}
}
/**
* Executes query and returns a single row of result.
* @param \yii\mongodb\Connection $db the Mongo connection used to execute the query.
* If null, the Mongo connection returned by [[modelClass]] will be used.
* @return ActiveRecord|array|null a single row of query result. Depending on the setting of [[asArray]],
* the query result may be either an array or an ActiveRecord object. Null will be returned
* if the query results in nothing.
*/
public function one($db = null)
{
return parent::one($db);
}
/**
* Executes query and returns a single row of result.
* @param \yii\mongodb\Connection $db the Mongo connection used to execute the query.
* If null, the Mongo connection returned by [[modelClass]] will be used.
* @return ActiveRecord|array|null a single row of query result. Depending on the setting of [[asArray]],
* the query result may be either an array or an ActiveRecord object. Null will be returned
* if the query results in nothing.
*/
public function one($db = null)
{
$row = parent::one($db);
if ($row !== false) {
$models = $this->populate([$row]);
return reset($models) ?: null;
} else {
return null;
}
}